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Diffstat (limited to 'testsuite/tests/type-data/should_fail/TDBadConsConstraint.hs')
-rw-r--r-- | testsuite/tests/type-data/should_fail/TDBadConsConstraint.hs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/testsuite/tests/type-data/should_fail/TDBadConsConstraint.hs b/testsuite/tests/type-data/should_fail/TDBadConsConstraint.hs new file mode 100644 index 0000000000..43a709f516 --- /dev/null +++ b/testsuite/tests/type-data/should_fail/TDBadConsConstraint.hs @@ -0,0 +1,8 @@ +{-# LANGUAGE TypeData #-} +{-# LANGUAGE GADTs #-} +module TDConsConstraints where + +import Data.Kind (Type) + +type data Foo :: Type -> Type where + MkFoo3 :: Show a => Foo a |